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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Nouvelles phases ferroélectriques non stoechiométriques de type perovskite ou LiTaO3

Joo, Gi-Tae 01 July 1986 (has links) (PDF)
Etude de la constante diélectrique, spectres Mössbauer et RMN. Les transitions de phases sont étudiées par diffraction RX et mesures diélectriques. Les systèmes étudiés sont : PbTiO3-1/2Pb2Fe2O5-CaTiO3-1/2Ca2fE2O5; Li2O-Ta2O5-MgO; Li2O-Ta2O5-ZnO; Li2O-Ta2O5-MgO.

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